Finding the Fourth Proportional to 26,063,133.10, 39,113,362.05 and 10,927,926.70
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Solution
The fourth proportional to 26,063,133.10, 39,113,362.05 and 10,927,926.70 is: 16,399,714.95
Step by Step Solution
- Step 1: Write the proportion equation
26,063,133.10 : 39,113,362.05 = 10,927,926.70 : x - Step 2: Convert to fraction form
26,063,133.10/39,113,362.05 = 10,927,926.70/x - Step 3: Cross multiply
26,063,133.10x = 39,113,362.05 × 10,927,926.70 - Step 4: Simplify right side
26,063,133.10x = 427,427,953,472,961.69 - Step 5: Solve for x
x = 427,427,953,472,961.69/26,063,133.10 - Step 6: Final answer
x = 16,399,714.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.